<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        html,
        body {
            background: #000;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        

        h2 {
            font-size: 8em;
            color: #000;
        }

        h2 span:nth-child(1) {
            animation-delay: .1s;
        }

        h2 span:nth-child(2) {
            animation-delay: .2s;
        }

        h2 span:nth-child(3) {
            animation-delay: .3s;
        }

        h2 span:nth-child(4) {
            animation-delay: .4s;
        }
        h2 span {
            animation: move 2s linear infinite;
        }
        @keyframes move {

            0%,
            100% {
                color: #fff;
                filter: blur(2px);
                text-shadow: 0 0 10px #00b3ff,
                    0 0 20px #00b3ff, 0 0 40px #00b3ff, 0 0 80px #00b3ff
            }

            25%,
            75% {
                color: #000;
                /* filter: blur(0px); */
                text-shadow: none;
            }
        }
    </style>
</head>

<body>
    <h2>
        <span>L</span>
        <span>o</span>
        <span>v</span>
        <span>e</span>
    </h2>
</body>

</html>